Blockchain News Swiss bank UBS tests blockchain for digital gold investments on ZKsync 1 year ago UBS is testing blockchain for digital gold trading using ZKsync, aiming to enhance security, scalability and accessibility for retail investors. Tags: Blockchain Continue Reading Previous 21Shares files with SEC for spot Polkadot ETFNext Network states will one day compete with nation-states — Web3 exec More Stories Blockchain News Wall Street banks tighten prediction market rules for staff as insider fears spread 17 hours ago Blockchain News Zcash targets July 28 launch for Ironwood network upgrade 1 day ago Blockchain News SWIFT launches blockchain ledger with 17-bank tokenized deposit pilot 2 days ago